MOURNING WARBLER 533 



tober 8. Kansas — Washington Creek and Lawrence, September 14. 

 Oklahoma — Norman and Oklahoma City, October 6. Texas — Har- 

 lingen, October 27. Minnesota — Minneapolis, October 5 (average of 

 5 years, September 20). Iowa — Osage, September 12. Wisconsin — 

 Madison area, October 5. Illinois — Chicago region, September 29. 

 Ontario — Ottawa, August 28 ; Port Dover, September 2. Michigan — 

 Ottawa County, September 27. Indiana — Whiting and Richmond, 

 September 19. Ohio — central Ohio, November 1 (average, September 

 30). Kentucky — Bowling Green, October 2. Louisiana — Baton 

 Rouge region, October 18. Newfoundland — Cape Anguille, Septem- 

 ber 24. Quebec — Bird Rock, Magdalen Islands, September 7. 

 Maine — Monhegan Island, October 21. New Hampshire — Monroe, 

 September 21. Vermont — Wells River, September 21, Massachu- 

 setts — Nauset, October 1. Connecticut — West Hartford, October 7. 

 New York — Rye, October 12. New Jersey — Union County, October 

 7. Pennsylvania^ — Jeffersonville, October 7. Maryland — Patuxent 

 Wildlife Research Refuge, October 13. District of Columbia — Wash- 

 ington, October 1. Virginia — Charlottesville, October 4. North 

 Carolina — Asheville, October 4. Florida — Chokoloskee, September 



30. Mexico — Tamaulipas — Guiaves, September 22. 



Early dates of fall arrival are : North Dakota — Fargo, August 17 ; 

 Cass County, August 22 (average, August 30). Nebraska — Red 

 Cloud, August 23. Kansas — Lake Quivira, Johnson County, August 



31. Oklahoma — Pittsburg County, August 23. Texas — Austin re- 

 gion, August 17 ; Brownsville, August 28. Minnesota — Minneapolis, 

 July 31 (average of 11 years, August 22). Iowa — Osage, August 24. 

 Wisconsin — near Neillsville, August 7. Illinois — Glen Ellyn, August 

 17. Michigan — Sand Point, Huron County, August 17. Indiana — 

 Lake County, September 3. Ohio — South Webster, August 7; cen- 

 tral Ohio, August 23 (average, September 5). Kentucky — Bowling 

 Green, September 19. Tennessee — Quebec, August 18. Mississippi — 

 Edwards and Bolivar Counties, September 1. Maine — Muscongus 

 Bay, July 20. New Hampshire — Monroe, August 29. Vermont — 

 Northfield, July 22. Massachusetts — Swampscott, July 20; North- 

 ampton, August 9. Connecticut — Hartford and East Windsor Hill, 

 September 7. New York — Bronx, August 5. New Jersey — Engle- 

 wood region, August 21. Pennsylvania — Pittsburgh, August 14. 

 Maryland — Laurel, August 17. District of Columbia — ^Washington, 

 August 21. Virginia — Rosslyn, August 19. North Carolina — Mon- 

 treat, July 31; Asheville, August 23. Tamaulipas — Matamoros, 

 August 16. Guatemala — Panajachel, September 20. Salvador — 

 Divisadero, September 29. Nicaragua — near Bluefields, October 8. 

 Costa Rica — San Jose, September 1. Panama — Almirante, October 

 12. Colombia — Cauca Valley, October 11. 



981873—53 35 



